1/* $NetBSD: msipic.h,v 1.2 2015/05/08 04:27:48 knakahara Exp $ */
2
3/*
4 * Copyright (c) 2015 Internet Initiative Japan Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef _X86_PCI_MSIPIC_H_
30#define _X86_PCI_MSIPIC_H_
31
32#include <dev/pci/pcivar.h>
33
34struct pic *msipic_construct_msi_pic(const struct pci_attach_args *);
35void msipic_destruct_msi_pic(struct pic *);
36struct pic *msipic_construct_msix_pic(const struct pci_attach_args *);
37void msipic_destruct_msix_pic(struct pic *);
38struct pic *msipic_find_msi_pic(int);
39int msipic_set_msi_vectors(struct pic *, pci_intr_handle_t *, int);
40
41bool msipic_is_msi_pic(struct pic *);
42int msipic_get_devid(struct pic *);
43
44void msipic_init(void);
45
46#endif /* _X86_PCI_MSIPIC_H_ */
47